/// <summary>
/// Gets the buying power available for a trade
/// </summary>
/// <param name="model">The <see cref="IBuyingPowerModel"/></param>
/// <param name="portfolio">The algorithm's portfolio</param>
/// <param name="security">The security to be traded</param>
/// <param name="direction">The direction of the trade</param>
/// <returns>The buying power available for the trade</returns>
public static decimal GetBuyingPower(
this IBuyingPowerModel model,
SecurityPortfolioManager portfolio,
Security security,
OrderDirection direction
)
{
var context = new BuyingPowerContext(portfolio, security, direction);
var buyingPower = model.GetBuyingPower(context);
// existing implementations assume certain non-account currency units, so return raw value
return(buyingPower.Value);
}
